A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-255-9129
NSN 5996-01-032-3904
NSN 5950-01-445-3219
NSN 6130-01-557-1542
NSN 6130-01-555-4760
NSN 5965-01-202-1007
NSN 5905-00-214-1140
NSN 5950-00-063-4315
NSN 6685-00-079-0313
NSN 6645-00-938-2173
NSN 6240-01-441-0027
NSN 5915-01-103-4811